body {
    /*margin-top: 20px;*/
    /*margin: 0 auto;*/
    width: 100%;
}

.carousel-inner .item img {
    width: 100%;
    height: 300px;
}

b{
    font-weight: bold;
    font-size: 20px;
    color: #ff8a00;
}
.text{
    color: #999;
}

h2 {
    margin-left: -10px;
    width: auto;
    color: #fb6720;
    float: left;
    font-size: 24px;
    font-weight: normal;
    margin: 0;
    padding: 0;
    display: block;
}

.buy{
    font-size: 13px;
    margin-left: 10px;
    color: #999;
    maring-bottom:-10px;
}